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Honeywell TK300-15 Heating Expansion Tank

SKU: 376400
Minimum Quantity: 1

Save 54% · Retail: $87.59

  Available to Ship in 4-5 weeks

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About the Honeywell TK300-15

Honeywell TK300-15 2 Gallon Heating Expansion Tanks. The Honeywell Expansion Tanks absorb hot water expansion in closed heating systems. They are equipped with butyl diaphragms to separate the air from the system water. Pre-pressurized, the tank keeps fluids circulating and maintains minimum pressure.

Product Details

Product: Tank
Manufacturer: Honeywell
Use: Heat Only
Mpn # TK300-15
Weight 0.85 lbs.

Product Features

  • Butyl/EPDM diaphragm- 9 times better than natural rubber
  • Deep-drawn steel tank
  • Controls system pressure
  • Air-tight cushion-factory pre-charged to 12 psig and 100% tested

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Questions & Answers


This expansion tank has a 1/2" Male Iron Pipe Connection


12 Month Warranty from installation